常見例句In English, b, p, m and w are bilabials. 英語中的b、p、m、w為雙唇音。C comes after B in the alphabet. 在字母表中C接在B后面。The "b" in "comb" is not sounded. comb這個詞里的"b"是不發(fā)音的。The old woman does not know from A to B. 這位老太太一字不識。B comes before C in the alphabet. B在字母表里排在C之前。Line A is four times the length of line B. 線條 返回 b.hp.